1.
Haryono H, Ernawati EE, Rukiah R, Suryani S. BIODIESEL SYNTHESIS THROUGH NYAMPLUNG OIL ESTERIFICATION AND TRANSESTERIFICATION USING ULTRASONIC WAVES ASSIST. JPS [Internet]. 2017 Aug. 28 [cited 2025 Jul. 3];22(1):1-7. Available from: https://journal.uny.ac.id/index.php/saintek/article/view/15505